New Omicron BA.4 & BA.5 Sub-Variants Detected In Africa, Europe
New Delhi: South African scientists have detected two new sub-variants of the highly contagious Omicron variant - BA.4 and BA.5. ...
Tag: Omicron variant – BA.4 and BA.5
New Delhi: South African scientists have detected two new sub-variants of the highly contagious Omicron variant - BA.4 and BA.5. ...